package com.litong.litongjiaoyu.service;

/**
 * @ClassName UserTokenService
 * @Description
 * @Author jingz
 * @Date 2020/2/1 15:32
 * @Version
 **/
public interface UserSessionService {
    boolean haveSession(String session);

    long getSessionTime(String session);

    String getValue(String session);
}
